Seán McComb

McComb trains at the Holy Trinity club, Belfast.^[2]

McComb won bronze at the 2015 European Games in Baku.^[3][4]

McComb won the vacant WBO European super-lightweight title with a unanimous decision victory over the previously unbeaten Zsolt Osadan at the SSE Arena in Belfast on 10 December 2022.^[5]

He successfully retained the title with unanimous decision wins over Kaisee Benjamin at the bp pulse LIVE Arena in Birmingham on 6 May 2023^[6] and Sam Maxwell back at the SSE Arena in Belfast on 2 December 2023.^[7]

McComb challenged WBO Intercontinental super-lightweight champion Arnold Barboza Jr at the Barclays Center in Brooklyn, New York on 20 April 2024, losing by split decision with one of the ringside judges scoring the fight 98–92 in his favour, while the other two had it 97–93 and 96–94 respectively for his opponent.^[8]

After more than 14 months inactivity, he returned to the competitive boxing ring at the Connexin Live Arena in Hull on 28 June 2025, defeating Alexis Nahuel Torres on points in a six-round bout.^[9]

McComb challenged IBF European super-lightweight champion Ben Crocker at Park Community Arena in Sheffield, England, on 27 September 2025.^[10] He won by unanimous decision.^[11]

He made the first defense of the title against Hugo Micallef at Salle des Étoiles in Monte Carlo on 6 December 2025, winning by stoppage in the eighth round.^[12][13]

McComb was fined and issued with ban after an incident outside a nightclub in 2018.^[14]